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blondinia [14]
4 years ago
7

For a regular 15-gon:

Mathematics
1 answer:
kompoz [17]4 years ago
3 0
A)2340
b)156
c)360
d)24
e)180, they are supplementary angles
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A box contains 4 bags of flour. The total mass of all 4 bags is 6kg. What is the mass of each bag in grams?
vovangra [49]

Answer:

1500 g

Step-by-step explanation:

To find the mass of each bag, we divide 6 kg by 4.

(6 kg)/4 = 1.5 kg

Now we convert 1.5 kg to g.

1 kg = 1000 g

1.5 kg * (1000 g)/(1 kg) = 1500 g

6 0
3 years ago
Molly scored 86, 87, 93, and x
zmey [24]

Answer:

98

Step-by-step explanation:

Average is the sum of all data points divided the number of data points.

In this specific situation, the average test score, 91, is equal to the sum of Molly's four individual test scores divided by the number of test Molly had, 4.

(( 86 + 87  + 93  + x) / 4) = 91

86 + 87 + 93 + x = 91/4

86 + 87 + 93 + x = 364

x = 364 - 93 - 87 - 86 = 98

3 0
3 years ago
The perimeter of a triangular garden is 66 feet. Find the length of the three sides if the middle length side is 4 feet greater
Georgia [21]

Answer:

11 feet, 26 feet, 29 feet

Step-by-step explanation:

(2x+4 middle) + (3x- 4 longest)  + (x smallest )= 66

2x +3x +x +4 - 4= 6x

6x = 66

x= 66/6

x = 11

smallest = 11 feet

middle = 2(11) + 4 =   26 feet

longest = 3(11) -4 = 29 feet

4 0
3 years ago
Maria says the product of 3.62 and 1.321 will have 3 decimal places. Is Maria correct? Explain
Alekssandra [29.7K]
The answer is 4.782, so yes maria is correct:-)
4 0
3 years ago
Read 2 more answers
Amanda gave 10 trading cards to her brother and then one half of her remaining
Montano1993 [528]

Answer:

116

Step-by-step explanation:

53×2=106

106+10=116

<h2><em><u>Brainliest Please!!!!!!!!!!</u></em></h2>
7 0
3 years ago
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